[chrome-gnome-shell] Created tag v5.2

[Yuri Konotopov <ykonotopov src gnome org>]

The signed tag 'v5.2' was created.

Tagger: Yuri Konotopov <ykonotopov gmail com>
Date: Sun Mar 13 22:33:26 2016 +0300

    Version 5.2

Changes:

Andrew Querol (1):
      Add link for the native connector Arch Linux package

Piotr Drąg (2):
      Add Polish translation
      Updated Polish translation

Rafael Fontenelle (1):
      Added Brazilian Portuguese translation

Stefan Kirrmann (4):
      Suppress run on non Linux/BSD OS
      Add German translation
      Updated German translation
      Add platform_not_supported to German translation

Tom Tryfonidis (1):
      Added Greek translation

Yuri Konotopov (141):
      Initial commit
      Moved shared parts to sendResolveExtensionMessage method
      Implemented getExtensionInfo API method
      Implemented getExtensionErrors API method
      Fixed error when make request without callback
      Moved shared parts to dbus_call_response function
      Moved hardcoded extension id to one file.     Renamed event name to be more clear.     Cleanup.
      Retrieve versionValidationEnabled setting upon initialization
      Fixed wrong year
      Sync changes with https://bugzilla.gnome.org/show_bug.cgi?id=760225
      Implemented installExtension API method
      Error handling
      Implemented uninstallExtension API method
      Implemented onshellrestart API callback.     Temporary disable it because of strange broken pipe 
behavior
      Keyboard interrupt handling (still incomplete)
      Use predefined method for printing errors
      Version bump
      Ensure threads do not write to stdout at same time
      Cmake build script
      Typos
      Build script improvements
      Fixed installation source
      Added installation instructions to readme.
      Added link to connector installation instructions
      Use mutex for all extension requests
      Do not send messages bigger than 1 MB.     Catch possible IO exceptions while writing to stdout.
      Fixed typo
      When "org.gnome.Shell" bus appeared - skip 1st message (actually, it is not needed).     Without that 
change all messaging with Chrome get broken for some reason
      Reenable Gnome-shell bus watching (onshellrestart handler) and cleanup a bit
      Added some debug messages
      Explicitly declare mutex variable as global
      Removed redundant name part
      Version bump
      Implemented extensions update check
      Hide main extension part to function body
      Replaced if conditions with switch
      Renamed action to match others
      UUID input verification
      Show version information on extension update
      Formatting
      Added defaultOptions variable
      React on options changes
      Fixed update check
      Version bump
      Use jQuery for options page
      Reformatted options page
      Added last check time to options page
      Added next update time to options page.     Reread update times on options save.
      Added missing header
      Formatting
      Move constants to separate file
      Move extension ID to constants.js
      Moved default options to constants.js
      Added retry button to "failed check" notification
      Uppercased constant
      Added version check for extension and connector.     Warn user if versions mismatched
      Do not wrap notices text
      Create notifications on all update failures
      Do not check update if there is no extensions available
      Split extension code to multiple files for more readability.     Fixed update event handling.
      Moved notifications restore code to notifications.js
      Added onStartup listener so event page will loaded at browser startup and saved notifications will be 
restored.
      Formatted
      Update last check time properly
      Update next check time properly
      Moved options css to separate file
      Simplify option update
      Added option to disallow opening release notes when extension updated
      Fixed warning message
      Version bump
      Internationalization support
      Russian translation
      Update readme to match GNOME Foundation's Trademark Usage Guidelines for Third Parties
      Reschedule update check if next check will trigger too early (this happens if browser was closed)
      Changed extension links
      Removed "gs-" prefix from filenames.     Renamed gs-page-end.js to sweettooth-api.js
      Translated extension site messages
      Isolated browser notification functions in separate object
      Moved generic notifications code to notifications.js.     Removed update function from public API
      Removed restore method from public notifications API
      More isolation
      onStartup callback is needed only for browser notifications. Move to notifications.js
      Updated readme
      Merge branch 'master' of github.com:nE0sIghT/chrome-gnome-shell
      Formatted
      Show Chrome error message (if available) when native request failed
      Show a better message to user if platform is not supported.
      Fixed placeholder
      Version bump
      Make extension name consistent across all languages.
      Update README.md
      Lowered cmake version to 2.8 by replacing cmake command line mode with p7zip execution
      Update README.md
      Fixed project name
      Updated readme
      Russian readme
      Added language links to readme
      Merge pull request #5 from winsock/master
      Update README.ru.md
      Fixed typo
      Auto install extension from Chrome web store.     
https://developer.chrome.com/extensions/external_extensions
      Fixed installation source directory
      Version bump
      Do not check runtime dependencies at build time
      Debian (ubuntu trusty) packaging
      Update readme: added Ubuntu packaging information
      Compatibility with old gnome-shell versions (Ubuntu 14.04)
      Improve install instructions for Ubuntu
      Readme: suggest /usr/local as install prefix #6
      Readme: mention root privileges #6
      git.gnome.org migration: added doap file
      git.gnome.org migration: removed category from doap
      git.gnome.org migration: update Arch Linux package info
      Added detailed description for Chrome Web Store
      Allow html in translation strings for some dom elements
      i18n: added "About translation" dialog
      Update project homepage
      Adjust project name
      cmake: added dist target
      Update links
      Removed legal notice since project was moved to GNOME infrastructure
      Point to GNOME wiki for installation instructions
      Update links
      Remove Russian readme since most part moved to GNOME wiki
      i18n: simple coverage statistics
      Translation coverage: fix html errors
      Sort translations by translated strings
      Translation coverage: better style
      Readme: added requirements
      Chrome store: point Russian users to Russian Installation guide
      i18n: added notice for "translation_credits" string
      i18n: update Installation guide links
      Merge pull request https://github.com/GNOME/chrome-gnome-shell/pull/2 from 'kirrmann/master'
      Moved extra stuff to contrib folder
      Removed old doc
      cmake: use xz found by cmake
      cmake: added debian package build step
      cmake: formatted
      cmake: improve build script.     Allow to explicitly disable dist target.     Add status messages.
      cmake: commented
      Version bump

nE0sIghT (2):
      Merge pull request #2 from kirrmann:master     Disable update check on non supported platforms
      Merge pull request #3 from kirrmann:master